Be gentle to all and stern with yourself.
If you're going through hell, keep going.
It's always too early to quit.
If you've got a talent, protect it.
Be kind whenever possible. It is always possible.
Do not weep do not wax indignant. Understand.
The secret of getting ahead is getting started.
Only the educated are free.
To be a good loser is to learn how to win.
Know or listen to those who know.
A wisely chosen illustration is almost essential to fasten the truth upon the ordinary mind, and no teacher can afford to neglect this part of his preparation.